From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- build/automation.py.in | 609 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 609 insertions(+) create mode 100644 build/automation.py.in (limited to 'build/automation.py.in') diff --git a/build/automation.py.in b/build/automation.py.in new file mode 100644 index 000000000..1c63977e8 --- /dev/null +++ b/build/automation.py.in @@ -0,0 +1,609 @@ +# +# This Source Code Form is subject to the terms of the Mozilla Public +# License, v. 2.0. If a copy of the MPL was not distributed with this +# file, You can obtain one at http://mozilla.org/MPL/2.0/. + +from __future__ import with_statement +import logging +import os +import re +import select +import signal +import subprocess +import sys +import tempfile +from datetime import datetime, timedelta + +SCRIPT_DIR = os.path.abspath(os.path.realpath(os.path.dirname(sys.argv[0]))) +sys.path.insert(0, SCRIPT_DIR) + +# -------------------------------------------------------------- +# TODO: this is a hack for mozbase without virtualenv, remove with bug 849900 +# These paths refer to relative locations to test.zip, not the OBJDIR or SRCDIR +here = os.path.dirname(os.path.realpath(__file__)) +mozbase = os.path.realpath(os.path.join(os.path.dirname(here), 'mozbase')) + +if os.path.isdir(mozbase): + for package in os.listdir(mozbase): + package_path = os.path.join(mozbase, package) + if package_path not in sys.path: + sys.path.append(package_path) + +import mozcrash +from mozscreenshot import printstatus, dump_screen + + +# --------------------------------------------------------------- + +_DEFAULT_PREFERENCE_FILE = os.path.join(SCRIPT_DIR, 'prefs_general.js') +_DEFAULT_APPS_FILE = os.path.join(SCRIPT_DIR, 'webapps_mochitest.json') + +_DEFAULT_WEB_SERVER = "127.0.0.1" +_DEFAULT_HTTP_PORT = 8888 +_DEFAULT_SSL_PORT = 4443 +_DEFAULT_WEBSOCKET_PORT = 9988 + +# from nsIPrincipal.idl +_APP_STATUS_NOT_INSTALLED = 0 +_APP_STATUS_INSTALLED = 1 +_APP_STATUS_PRIVILEGED = 2 +_APP_STATUS_CERTIFIED = 3 + +#expand _DIST_BIN = __XPC_BIN_PATH__ +#expand _IS_WIN32 = len("__WIN32__") != 0 +#expand _IS_MAC = __IS_MAC__ != 0 +#expand _IS_LINUX = __IS_LINUX__ != 0 +#ifdef IS_CYGWIN +#expand _IS_CYGWIN = __IS_CYGWIN__ == 1 +#else +_IS_CYGWIN = False +#endif +#expand _BIN_SUFFIX = __BIN_SUFFIX__ + +#expand _DEFAULT_APP = "./" + __BROWSER_PATH__ +#expand _CERTS_SRC_DIR = __CERTS_SRC_DIR__ +#expand _IS_TEST_BUILD = __IS_TEST_BUILD__ +#expand _IS_DEBUG_BUILD = __IS_DEBUG_BUILD__ +#expand _CRASHREPORTER = __CRASHREPORTER__ == 1 +#expand _IS_ASAN = __IS_ASAN__ == 1 + + +if _IS_WIN32: + import ctypes, ctypes.wintypes, time, msvcrt +else: + import errno + +def resetGlobalLog(log): + while _log.handlers: + _log.removeHandler(_log.handlers[0]) + handler = logging.StreamHandler(log) + _log.setLevel(logging.INFO) + _log.addHandler(handler) + +# We use the logging system here primarily because it'll handle multiple +# threads, which is needed to process the output of the server and application +# processes simultaneously. +_log = logging.getLogger() +resetGlobalLog(sys.stdout) + + +################# +# PROFILE SETUP # +################# + +class Automation(object): + """ + Runs the browser from a script, and provides useful utilities + for setting up the browser environment. + """ + + DIST_BIN = _DIST_BIN + IS_WIN32 = _IS_WIN32 + IS_MAC = _IS_MAC + IS_LINUX = _IS_LINUX + IS_CYGWIN = _IS_CYGWIN + BIN_SUFFIX = _BIN_SUFFIX + + UNIXISH = not IS_WIN32 and not IS_MAC + + DEFAULT_APP = _DEFAULT_APP + CERTS_SRC_DIR = _CERTS_SRC_DIR + IS_TEST_BUILD = _IS_TEST_BUILD + IS_DEBUG_BUILD = _IS_DEBUG_BUILD + CRASHREPORTER = _CRASHREPORTER + IS_ASAN = _IS_ASAN + + # timeout, in seconds + DEFAULT_TIMEOUT = 60.0 + DEFAULT_WEB_SERVER = _DEFAULT_WEB_SERVER + DEFAULT_HTTP_PORT = _DEFAULT_HTTP_PORT + DEFAULT_SSL_PORT = _DEFAULT_SSL_PORT + DEFAULT_WEBSOCKET_PORT = _DEFAULT_WEBSOCKET_PORT + + def __init__(self): + self.log = _log + self.lastTestSeen = "automation.py" + self.haveDumpedScreen = False + + def setServerInfo(self, + webServer = _DEFAULT_WEB_SERVER, + httpPort = _DEFAULT_HTTP_PORT, + sslPort = _DEFAULT_SSL_PORT, + webSocketPort = _DEFAULT_WEBSOCKET_PORT): + self.webServer = webServer + self.httpPort = httpPort + self.sslPort = sslPort + self.webSocketPort = webSocketPort + + @property + def __all__(self): + return [ + "UNIXISH", + "IS_WIN32", + "IS_MAC", + "log", + "runApp", + "Process", + "DIST_BIN", + "DEFAULT_APP", + "CERTS_SRC_DIR", + "environment", + "IS_TEST_BUILD", + "IS_DEBUG_BUILD", + "DEFAULT_TIMEOUT", + ] + + class Process(subprocess.Popen): + """ + Represents our view of a subprocess. + It adds a kill() method which allows it to be stopped explicitly. + """ + + def __init__(self, + args, + bufsize=0, + executable=None, + stdin=None, + stdout=None, + stderr=None, + preexec_fn=None, + close_fds=False, + shell=False, + cwd=None, + env=None, + universal_newlines=False, + startupinfo=None, + creationflags=0): + _log.info("INFO | automation.py | Launching: %s", subprocess.list2cmdline(args)) + subprocess.Popen.__init__(self, args, bufsize, executable, + stdin, stdout, stderr, + preexec_fn, close_fds, + shell, cwd, env, + universal_newlines, startupinfo, creationflags) + self.log = _log + + def kill(self): + if Automation().IS_WIN32: + import platform + pid = "%i" % self.pid + if platform.release() == "2000": + # Windows 2000 needs 'kill.exe' from the + #'Windows 2000 Resource Kit tools'. (See bug 475455.) + try: + subprocess.Popen(["kill", "-f", pid]).wait() + except: + self.log.info("TEST-UNEXPECTED-FAIL | automation.py | Missing 'kill' utility to kill process with pid=%s. Kill it manually!", pid) + else: + # Windows XP and later. + subprocess.Popen(["taskkill", "/F", "/PID", pid]).wait() + else: + os.kill(self.pid, signal.SIGKILL) + + def environment(self, env=None, xrePath=None, crashreporter=True, debugger=False, dmdPath=None, lsanPath=None): + if xrePath == None: + xrePath = self.DIST_BIN + if env == None: + env = dict(os.environ) + + ldLibraryPath = os.path.abspath(os.path.join(SCRIPT_DIR, xrePath)) + dmdLibrary = None + preloadEnvVar = None + if self.UNIXISH or self.IS_MAC: + envVar = "LD_LIBRARY_PATH" + preloadEnvVar = "LD_PRELOAD" + if self.IS_MAC: + envVar = "DYLD_LIBRARY_PATH" + dmdLibrary = "libdmd.dylib" + else: # unixish + env['MOZILLA_FIVE_HOME'] = xrePath + dmdLibrary = "libdmd.so" + if envVar in env: + ldLibraryPath = ldLibraryPath + ":" + env[envVar] + env[envVar] = ldLibraryPath + elif self.IS_WIN32: + env["PATH"] = env["PATH"] + ";" + str(ldLibraryPath) + dmdLibrary = "dmd.dll" + preloadEnvVar = "MOZ_REPLACE_MALLOC_LIB" + + if dmdPath and dmdLibrary and preloadEnvVar: + env[preloadEnvVar] = os.path.join(dmdPath, dmdLibrary) + + if crashreporter and not debugger: + env['MOZ_CRASHREPORTER_NO_REPORT'] = '1' + env['MOZ_CRASHREPORTER'] = '1' + else: + env['MOZ_CRASHREPORTER_DISABLE'] = '1' + + # Crash on non-local network connections by default. + # MOZ_DISABLE_NONLOCAL_CONNECTIONS can be set to "0" to temporarily + # enable non-local connections for the purposes of local testing. Don't + # override the user's choice here. See bug 1049688. + env.setdefault('MOZ_DISABLE_NONLOCAL_CONNECTIONS', '1') + + env['GNOME_DISABLE_CRASH_DIALOG'] = '1' + env['XRE_NO_WINDOWS_CRASH_DIALOG'] = '1' + + # Set WebRTC logging in case it is not set yet + env.setdefault('MOZ_LOG', 'signaling:3,mtransport:4,DataChannel:4,jsep:4,MediaPipelineFactory:4') + env.setdefault('R_LOG_LEVEL', '6') + env.setdefault('R_LOG_DESTINATION', 'stderr') + env.setdefault('R_LOG_VERBOSE', '1') + + # ASan specific environment stuff + if self.IS_ASAN and (self.IS_LINUX or self.IS_MAC): + # Symbolizer support + llvmsym = os.path.join(xrePath, "llvm-symbolizer") + if os.path.isfile(llvmsym): + env["ASAN_SYMBOLIZER_PATH"] = llvmsym + self.log.info("INFO | automation.py | ASan using symbolizer at %s", llvmsym) + else: + self.log.info("TEST-UNEXPECTED-FAIL | automation.py | Failed to find ASan symbolizer at %s", llvmsym) + + try: + totalMemory = int(os.popen("free").readlines()[1].split()[1]) + + # Only 4 GB RAM or less available? Use custom ASan options to reduce + # the amount of resources required to do the tests. Standard options + # will otherwise lead to OOM conditions on the current test slaves. + if totalMemory <= 1024 * 1024 * 4: + self.log.info("INFO | automation.py | ASan running in low-memory configuration") + env["ASAN_OPTIONS"] = "quarantine_size=50331648:malloc_context_size=5" + else: + self.log.info("INFO | automation.py | ASan running in default memory configuration") + except OSError,err: + self.log.info("Failed determine available memory, disabling ASan low-memory configuration: %s", err.strerror) + except: + self.log.info("Failed determine available memory, disabling ASan low-memory configuration") + + return env + + def killPid(self, pid): + try: + os.kill(pid, getattr(signal, "SIGKILL", signal.SIGTERM)) + except WindowsError: + self.log.info("Failed to kill process %d." % pid) + + if IS_WIN32: + PeekNamedPipe = ctypes.windll.kernel32.PeekNamedPipe + GetLastError = ctypes.windll.kernel32.GetLastError + + def readWithTimeout(self, f, timeout): + """ + Try to read a line of output from the file object |f|. |f| must be a + pipe, like the |stdout| member of a subprocess.Popen object created + with stdout=PIPE. Returns a tuple (line, did_timeout), where |did_timeout| + is True if the read timed out, and False otherwise. If no output is + received within |timeout| seconds, returns a blank line. + """ + + if timeout is None: + timeout = 0 + + x = msvcrt.get_osfhandle(f.fileno()) + l = ctypes.c_long() + done = time.time() + timeout + + buffer = "" + while timeout == 0 or time.time() < done: + if self.PeekNamedPipe(x, None, 0, None, ctypes.byref(l), None) == 0: + err = self.GetLastError() + if err == 38 or err == 109: # ERROR_HANDLE_EOF || ERROR_BROKEN_PIPE + return ('', False) + else: + self.log.error("readWithTimeout got error: %d", err) + # read a character at a time, checking for eol. Return once we get there. + index = 0 + while index < l.value: + char = f.read(1) + buffer += char + if char == '\n': + return (buffer, False) + index = index + 1 + time.sleep(0.01) + return (buffer, True) + + def isPidAlive(self, pid): + STILL_ACTIVE = 259 + PROCESS_QUERY_LIMITED_INFORMATION = 0x1000 + pHandle = ctypes.windll.kernel32.OpenProcess(PROCESS_QUERY_LIMITED_INFORMATION, 0, pid) + if not pHandle: + return False + pExitCode = ctypes.wintypes.DWORD() + ctypes.windll.kernel32.GetExitCodeProcess(pHandle, ctypes.byref(pExitCode)) + ctypes.windll.kernel32.CloseHandle(pHandle) + return pExitCode.value == STILL_ACTIVE + + else: + + def readWithTimeout(self, f, timeout): + """Try to read a line of output from the file object |f|. If no output + is received within |timeout| seconds, return a blank line. + Returns a tuple (line, did_timeout), where |did_timeout| is True + if the read timed out, and False otherwise.""" + (r, w, e) = select.select([f], [], [], timeout) + if len(r) == 0: + return ('', True) + return (f.readline(), False) + + def isPidAlive(self, pid): + try: + # kill(pid, 0) checks for a valid PID without actually sending a signal + # The method throws OSError if the PID is invalid, which we catch below. + os.kill(pid, 0) + + # Wait on it to see if it's a zombie. This can throw OSError.ECHILD if + # the process terminates before we get to this point. + wpid, wstatus = os.waitpid(pid, os.WNOHANG) + return wpid == 0 + except OSError, err: + # Catch the errors we might expect from os.kill/os.waitpid, + # and re-raise any others + if err.errno == errno.ESRCH or err.errno == errno.ECHILD: + return False + raise + + def dumpScreen(self, utilityPath): + if self.haveDumpedScreen: + self.log.info("Not taking screenshot here: see the one that was previously logged") + return + + self.haveDumpedScreen = True; + dump_screen(utilityPath, self.log) + + + def killAndGetStack(self, processPID, utilityPath, debuggerInfo): + """Kill the process, preferrably in a way that gets us a stack trace. + Also attempts to obtain a screenshot before killing the process.""" + if not debuggerInfo: + self.dumpScreen(utilityPath) + self.killAndGetStackNoScreenshot(processPID, utilityPath, debuggerInfo) + + def killAndGetStackNoScreenshot(self, processPID, utilityPath, debuggerInfo): + """Kill the process, preferrably in a way that gets us a stack trace.""" + if self.CRASHREPORTER and not debuggerInfo: + if not self.IS_WIN32: + # ABRT will get picked up by Breakpad's signal handler + os.kill(processPID, signal.SIGABRT) + return + else: + # We should have a "crashinject" program in our utility path + crashinject = os.path.normpath(os.path.join(utilityPath, "crashinject.exe")) + if os.path.exists(crashinject): + status = subprocess.Popen([crashinject, str(processPID)]).wait() + printstatus("crashinject", status) + if status == 0: + return + self.log.info("Can't trigger Breakpad, just killing process") + self.killPid(processPID) + + def waitForFinish(self, proc, utilityPath, timeout, maxTime, startTime, debuggerInfo, symbolsPath, outputHandler=None): + """ Look for timeout or crashes and return the status after the process terminates """ + stackFixerFunction = None + didTimeout = False + hitMaxTime = False + if proc.stdout is None: + self.log.info("TEST-INFO: Not logging stdout or stderr due to debugger connection") + else: + logsource = proc.stdout + + if self.IS_DEBUG_BUILD and symbolsPath and os.path.exists(symbolsPath): + # Run each line through a function in fix_stack_using_bpsyms.py (uses breakpad symbol files) + # This method is preferred for Tinderbox builds, since native symbols may have been stripped. + sys.path.insert(0, utilityPath) + import fix_stack_using_bpsyms as stackFixerModule + stackFixerFunction = lambda line: stackFixerModule.fixSymbols(line, symbolsPath) + del sys.path[0] + elif self.IS_DEBUG_BUILD and self.IS_MAC: + # Run each line through a function in fix_macosx_stack.py (uses atos) + sys.path.insert(0, utilityPath) + import fix_macosx_stack as stackFixerModule + stackFixerFunction = lambda line: stackFixerModule.fixSymbols(line) + del sys.path[0] + elif self.IS_DEBUG_BUILD and self.IS_LINUX: + # Run each line through a function in fix_linux_stack.py (uses addr2line) + # This method is preferred for developer machines, so we don't have to run "make buildsymbols". + sys.path.insert(0, utilityPath) + import fix_linux_stack as stackFixerModule + stackFixerFunction = lambda line: stackFixerModule.fixSymbols(line) + del sys.path[0] + + # With metro browser runs this script launches the metro test harness which launches the browser. + # The metro test harness hands back the real browser process id via log output which we need to + # pick up on and parse out. This variable tracks the real browser process id if we find it. + browserProcessId = -1 + + (line, didTimeout) = self.readWithTimeout(logsource, timeout) + while line != "" and not didTimeout: + if stackFixerFunction: + line = stackFixerFunction(line) + + if outputHandler is None: + self.log.info(line.rstrip().decode("UTF-8", "ignore")) + else: + outputHandler(line) + + if "TEST-START" in line and "|" in line: + self.lastTestSeen = line.split("|")[1].strip() + if not debuggerInfo and "TEST-UNEXPECTED-FAIL" in line and "Test timed out" in line: + self.dumpScreen(utilityPath) + + (line, didTimeout) = self.readWithTimeout(logsource, timeout) + + if not hitMaxTime and maxTime and datetime.now() - startTime > timedelta(seconds = maxTime): + # Kill the application. + hitMaxTime = True + self.log.info("TEST-UNEXPECTED-FAIL | %s | application ran for longer than allowed maximum time of %d seconds", self.lastTestSeen, int(maxTime)) + self.log.error("Force-terminating active process(es)."); + self.killAndGetStack(proc.pid, utilityPath, debuggerInfo) + if didTimeout: + if line: + self.log.info(line.rstrip().decode("UTF-8", "ignore")) + self.log.info("TEST-UNEXPECTED-FAIL | %s | application timed out after %d seconds with no output", self.lastTestSeen, int(timeout)) + self.log.error("Force-terminating active process(es)."); + if browserProcessId == -1: + browserProcessId = proc.pid + self.killAndGetStack(browserProcessId, utilityPath, debuggerInfo) + + status = proc.wait() + printstatus("Main app process", status) + if status == 0: + self.lastTestSeen = "Main app process exited normally" + if status != 0 and not didTimeout and not hitMaxTime: + self.log.info("TEST-UNEXPECTED-FAIL | %s | Exited with code %d during test run", self.lastTestSeen, status) + return status + + def buildCommandLine(self, app, debuggerInfo, profileDir, testURL, extraArgs): + """ build the application command line """ + + cmd = os.path.abspath(app) + if self.IS_MAC and os.path.exists(cmd + "-bin"): + # Prefer 'app-bin' in case 'app' is a shell script. + # We can remove this hack once bug 673899 etc are fixed. + cmd += "-bin" + + args = [] + + if debuggerInfo: + args.extend(debuggerInfo.args) + args.append(cmd) + cmd = os.path.abspath(debuggerInfo.path) + + if self.IS_MAC: + args.append("-foreground") + + if self.IS_CYGWIN: + profileDirectory = commands.getoutput("cygpath -w \"" + profileDir + "/\"") + else: + profileDirectory = profileDir + "/" + + args.extend(("-no-remote", "-profile", profileDirectory)) + if testURL is not None: + args.append((testURL)) + args.extend(extraArgs) + return cmd, args + + def checkForZombies(self, processLog, utilityPath, debuggerInfo): + """ Look for hung processes """ + if not os.path.exists(processLog): + self.log.info('Automation Error: PID log not found: %s', processLog) + # Whilst no hung process was found, the run should still display as a failure + return True + + foundZombie = False + self.log.info('INFO | zombiecheck | Reading PID log: %s', processLog) + processList = [] + pidRE = re.compile(r'launched child process (\d+)$') + processLogFD = open(processLog) + for line in processLogFD: + self.log.info(line.rstrip()) + m = pidRE.search(line) + if m: + processList.append(int(m.group(1))) + processLogFD.close() + + for processPID in processList: + self.log.info("INFO | zombiecheck | Checking for orphan process with PID: %d", processPID) + if self.isPidAlive(processPID): + foundZombie = True + self.log.info("TEST-UNEXPECTED-FAIL | zombiecheck | child process %d still alive after shutdown", processPID) + self.killAndGetStack(processPID, utilityPath, debuggerInfo) + return foundZombie + + def checkForCrashes(self, minidumpDir, symbolsPath): + return mozcrash.check_for_crashes(minidumpDir, symbolsPath, test_name=self.lastTestSeen) + + def runApp(self, testURL, env, app, profileDir, extraArgs, utilityPath = None, + xrePath = None, certPath = None, + debuggerInfo = None, symbolsPath = None, + timeout = -1, maxTime = None, onLaunch = None, + detectShutdownLeaks = False, screenshotOnFail=False, testPath=None, bisectChunk=None, + valgrindPath=None, valgrindArgs=None, valgrindSuppFiles=None, outputHandler=None): + """ + Run the app, log the duration it took to execute, return the status code. + Kills the app if it runs for longer than |maxTime| seconds, or outputs nothing for |timeout| seconds. + """ + + if utilityPath == None: + utilityPath = self.DIST_BIN + if xrePath == None: + xrePath = self.DIST_BIN + if certPath == None: + certPath = self.CERTS_SRC_DIR + if timeout == -1: + timeout = self.DEFAULT_TIMEOUT + + # copy env so we don't munge the caller's environment + env = dict(env); + env["NO_EM_RESTART"] = "1" + tmpfd, processLog = tempfile.mkstemp(suffix='pidlog') + os.close(tmpfd) + env["MOZ_PROCESS_LOG"] = processLog + + + cmd, args = self.buildCommandLine(app, debuggerInfo, profileDir, testURL, extraArgs) + startTime = datetime.now() + + if debuggerInfo and debuggerInfo.interactive: + # If an interactive debugger is attached, don't redirect output, + # don't use timeouts, and don't capture ctrl-c. + timeout = None + maxTime = None + outputPipe = None + signal.signal(signal.SIGINT, lambda sigid, frame: None) + else: + outputPipe = subprocess.PIPE + + self.lastTestSeen = "automation.py" + proc = self.Process([cmd] + args, + env = self.environment(env, xrePath = xrePath, + crashreporter = not debuggerInfo), + stdout = outputPipe, + stderr = subprocess.STDOUT) + self.log.info("INFO | automation.py | Application pid: %d", proc.pid) + + if onLaunch is not None: + # Allow callers to specify an onLaunch callback to be fired after the + # app is launched. + onLaunch() + + status = self.waitForFinish(proc, utilityPath, timeout, maxTime, startTime, debuggerInfo, symbolsPath, + outputHandler=outputHandler) + self.log.info("INFO | automation.py | Application ran for: %s", str(datetime.now() - startTime)) + + # Do a final check for zombie child processes. + zombieProcesses = self.checkForZombies(processLog, utilityPath, debuggerInfo) + + crashed = self.checkForCrashes(os.path.join(profileDir, "minidumps"), symbolsPath) + + if crashed or zombieProcesses: + status = 1 + + if os.path.exists(processLog): + os.unlink(processLog) + + return status + + def elf_arm(self, filename): + data = open(filename, 'rb').read(20) + return data[:4] == "\x7fELF" and ord(data[18]) == 40 # EM_ARM + -- cgit v1.2.3